If you read any one of the four juvenile boys adventures in this collection of four, you have read them all. These are the first four adventures of Tom Swift: Tom Swift and His Motor Cycle; Tom Swift and His Motor Boat; Tom Swift and His Airship; Tom Swift and His Submarine Boat. The attributed author is Victor Appleton but all of these TS books were co- written by staff members from the Stratemeyer Syndicate, with Mr. Stratemeyer lead on these. Several series of Tom Swift books were published on and off from these first published in 1910 and the last in 1972.
Based on these four I cannot recommend any. That they represent a certain time, and an overt intention to appeal to adolescent males is the least of the weaknesses of these stories. The stories vary so little that even the villains are re cycled from book to book. Not that they are evil geniuses, always evading capture, just that they get re-cycled on the flimsiest excuses. The writing and plotting lack imagination. Critical since the appeal to imagination is a major reason for the books.
As suggested by the titles, Tom Swift Comes into the possession of, or invents, a progression of ever more leading edge (for the period) mechanical inventions. Because of them or out of greed for them, the inventions become center pieces of what passes for plot and a chance for a child of the period to imagine the wonders of his age.
If you are a fan of old-time radio broadcasts, like Jack Armstrong, the Alllll American Boy, Tom Swift is his less well written cousin.